Owen, Robert L. (Robert Latham), 1856-1947
"Postal Savings Depositories."
Speech in the Senate of the United States,
February 25, 1910,
https://fraser.stlouisfed.org/scribd/?item_id=535681&filepath=/files/docs/historical/owen/owen_19100225.pdf&start_page=1,
accessed on September 26, 2017.